; Script generated by the Inno Setup Script Wizard.
; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!

#define MyAppName "repertory"
#define MyAppVersion "@PROJECT_MAJOR_VERSION@.@PROJECT_MINOR_VERSION@.@PROJECT_REVISION_VERSION@-@PROJECT_RELEASE_ITER@_@PROJECT_GIT_REV@"
#define MyAppPublisher "BlockStorage"
#define MyAppURL "https://git.fifthgrid.com/BlockStorage/repertory"
#define MyAppExeName "repertory.exe"

[Setup]
; NOTE: The value of AppId uniquely identifies this application. Do not use the same AppId value in installers for other applications.
; (To generate a new GUID, click Tools | Generate GUID inside the IDE.)
AppId={{BD165823-1DEF-4D23-87DC-3D7A9BB73A00}
AppName={#MyAppName}
AppPublisher={#MyAppPublisher}
AppPublisherURL={#MyAppURL}
AppSupportURL={#MyAppURL}
AppUpdatesURL={#MyAppURL}
AppVersion={#MyAppVersion}
ArchitecturesAllowed=x64compatible
ArchitecturesInstallIn64BitMode=x64compatible
DefaultDirName={autopf}\{#MyAppName}
DefaultGroupName={#MyAppName}
DisableProgramGroupPage=yes
LicenseFile=repertory\LICENSE.md
OutputBaseFilename=repertory_{#MyAppVersion}_windows_@PROJECT_MARCH@_setup
PrivilegesRequired=admin
SolidCompression=yes
UninstallDisplayIcon={app}\{#MyAppExeName}
WizardStyle=modern

[code]
const
  SMTO_ABORTIFHUNG = $0002;
  WM_SETTINGCHANGE = $001A;

type
  LPARAM = LongWord;
  LRESULT = LongWord;
  WPARAM = LongWord;

function SendMessageTimeout(hWnd: HWND; Msg: UINT; wParam: WPARAM; lParam: LPARAM;
  fuFlags: UINT; uTimeout: UINT; out lpdwResult: DWORD): LRESULT;
  external 'SendMessageTimeoutW@user32.dll stdcall';

procedure RefreshEnvironment();
var
  R: DWORD;
begin
  SendMessageTimeout(HWND_BROADCAST, WM_SETTINGCHANGE, 0,
    'Environment', SMTO_ABORTIFHUNG, 5000, R);
end;

function NormalizeSemicolons(S: string): string;
begin
  while Pos(';;', S) > 0 do
    StringChange(S, ';;', ';');
  Result := S;
end;

procedure AddAppToPath();
var
  OldPath, NewPath, FinalPath: string;
begin
  if not RegQueryStringValue(HKLM,
    'SYSTEM\CurrentControlSet\Control\Session Manager\Environment',
    'Path', OldPath)
  then
    OldPath := '';

  NewPath := ExpandConstant('{app}');
  if Pos(LowerCase(NewPath), LowerCase(OldPath)) = 0 then
  begin
    if (OldPath <> '') and (Copy(OldPath, Length(OldPath), 1) <> ';') then
      OldPath := OldPath + ';';

    FinalPath := NormalizeSemicolons(OldPath + NewPath + ';');
    RegWriteExpandStringValue(HKLM,
      'SYSTEM\CurrentControlSet\Control\Session Manager\Environment',
      'Path', FinalPath);

    RefreshEnvironment();
  end;
end;

procedure RemoveAppFromPath();
var
  OldPath, NewPath, Token, Remainder, FinalPath: string;
  p: Integer;
begin
  if not RegQueryStringValue(HKLM,
    'SYSTEM\CurrentControlSet\Control\Session Manager\Environment',
    'Path', OldPath) then
    Exit;

  NewPath := ExpandConstant('{app}');
  Remainder := OldPath;
  FinalPath := '';

  while Length(Remainder) > 0 do
  begin
    p := Pos(';', Remainder);
    if p = 0 then
    begin
      Token := Remainder;
      Remainder := '';
    end
    else
    begin
      Token := Copy(Remainder, 1, p - 1);
      Delete(Remainder, 1, p);
    end;

    Token := Trim(Token);
    if (Token <> '') and (CompareText(Token, NewPath) <> 0) then
    begin
      if (FinalPath <> '') and (FinalPath[Length(FinalPath)] <> ';') then
        FinalPath := FinalPath + ';';
      FinalPath := FinalPath + Token;
    end;
  end;

  while Pos(';;', FinalPath) > 0 do
    StringChange(FinalPath, ';;', ';');
  if (FinalPath <> '') and (FinalPath[Length(FinalPath)] = ';') then
    Delete(FinalPath, Length(FinalPath), 1);

  RegWriteExpandStringValue(HKLM,
    'SYSTEM\CurrentControlSet\Control\Session Manager\Environment',
    'Path', FinalPath);

  RefreshEnvironment();
end;

procedure CurStepChanged(CurStep: TSetupStep);
begin
  if CurStep = ssPostInstall then
  begin
    AddAppToPath();
  end;
end;

procedure DeinitializeUninstall();
begin
  RemoveAppFromPath();
end;

[Languages]
Name: "english"; MessagesFile: "compiler:Default.isl"

[Components]   
Name: "main"; Description: "Repertory Core"; Types: full compact custom; Flags: fixed
Name: "winfsp"; Description: "WinFSP v@WINFSP_VERSION@"; Types: full custom

[Files]
Source: "repertory\*.*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs; Components: main
Source: "3rd_party\winfsp-@WINFSP_VERSION@.msi"; DestDir: "{app}"; Flags: ignoreversion; Components: winfsp

[Icons]
Name: "{group}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Parameters: "-ui --hidden"
Name: "{commonstartup}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Parameters: "-ui --launch_only --hidden"

[Run]
Filename: "msiexec.exe"; WorkingDir: "{app}"; Parameters: "/a winfsp-@WINFSP_VERSION@.msi /norestart"; \
  Flags: 64bit waituntilterminated; Components: winfsp